Become a member
Support our work by becoming a BTO member. You’ll receive great benefits too..
BTO gift membership makes the perfect gift for anyone interested in birds and includes the free membership gift as above.
Our appeals raise funds for key projects.
Secure our Future Appeal
Help ensure BTO remains an excellent prospect for support in a volatile funding environment.
BTO Owl Appeal
We urgently need your help to understand more about the ecology and population status of owls in the UK.
Cuckoo and Nightingale Appeal
Donate now to fund vital research to ensure Cuckoo and Nightingale don’t become sounds of the past.
Donate to support our work
The BTO's work is dependent on charitable giving. Please make a donation to support our work, and together we can develop our understanding of the ever-changing fortunes of Britain’s birds and make a real difference to their future.
The BTO - Looking out for birds with Business. Find out more about the BTO's new Corporate Membership Scheme and other ways in which we work with business